UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msNE2AhGEL4oYnoT5f0arxhtcsOeEtmzFkMk+Asx4SU=' 
WHERE 
  key_id = '4554cabf17e1fc4ef6fad96972d4fc75fc73c192aebf909caa1729257208328c' 
  AND (
    token = 'msNE2AhGEL4oYnoT5f0arxhtcsOeEtmzFkMk+Asx4SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )